Time Books

"In the Palace of Versailles there is a fabulous golden clock, made for Louis XV by the king's engineer, Claude-Siméon Passemant. The astronomical clock shows the phases of the moon and the movemen...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Time Books

Time Money and Fractions

Feng mian Zhongguo 2

Shi jian zhi jian

Time and the other

Time and the other

Shadow on the steps

Shadow on the steps

Heavenly Errors

Beyond 9 to 5

The enchanted clock

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?